It might not officially be the fastest family hauler in the land, but it must be close. John Hennessey has turned his sights to the Dodge Charger SRT Hellcat sedan with a new twin-turbo package that cranks up the power 1,032 horsepower at 6,500 rpm.

Because, well, the stock Charger SRT Hellcat's 707 horsepower just wasn't effective enough at burning rubber with a family of five aboard. 

ALSO SEE: Hennessey’s Charger SRT Hellcat Hits The Dyno, Makes 741 HP At The Wheels: Video

Building on the up-to-852-horse HPE800 and HPE850, the new HPE1000 Twin Turbo package is available for 2015 and newer Charger SRT Hellcats. Those two turbos, when added to the factory's supercharged 6.2-liter V-8, bump torque up to a stump-pulling 987 lb-ft at 4,200 rpm. As a result, the already wicked fast Charger SRT Hellcat's 0-60 mph sprint drops to just 2.7 seconds and it will burst through the quarter mile in a mere 9.9 seconds at 142 mph.

Notably, the mega Hellcat runs on 93 octane premium fuel. 

For those hoping to have a 2,064 horsepower garage, Hennessey will add the same package to the two-door, retro-styled Challenger SRT Hellcat. 

Highlights of the upgrade start with the twin ball-bearing turbochargers with billet aluminum compressor wheels. To cope with that power, Hennessey's skunkworks have added a more stout fuel pump and high-flow fuel injectors, a high-flow air-to-water intercooler system, dual turbo wastegates, stainless steel headers, a number of tweaks to the computer's software, and a high-pressure air filter element. 

CHECK OUT: Jeep Grand Cherokee Trackhawk: 0-60 In 2.7 Seconds, $79,999?

Visual changes are limited to subtle badging, a serial numbered plaque signed by Hennessey himself, and special floor mats. Ownership also includes a one year, 12,000-mile warranty and lifetime membership in the Hennessey Vehicle Registry.

Pricing hasn't been announced, but who wouldn't be willing to pay for an extra 300 horsepower for the family sedan?